76 research outputs found
Electoral surveys influence on the voting processes: a cellular automata model
Nowadays, in societies threatened by atomization, selfishness, short-term
thinking, and alienation from political life, there is a renewed debate about
classical questions concerning the quality of democratic decision-making. In
this work a cellular automata (CA) model for the dynamics of free elections
based on the social impact theory is proposed. By using computer simulations,
power law distributions for the size of electoral clusters and decision time
have been obtained. The major role of broadcasted electoral surveys in guiding
opinion formation and stabilizing the ``{\it status quo}'' was demonstrated.
Furthermore, it was shown that in societies where these surveys are manipulated
within the universally accepted statistical error bars, even a majoritary
opposition could be hindered from reaching the power through the electoral
path.Comment: 15 pages, 9 figure
Vascular Flora Of The Legado Das Águas, Reserva Votorantim, Municipalities Of Tapiraí, Miracatú And Juquiá, São Paulo, Brazil
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)We present a list of vascular plants found in Legado das Águas, Reserva Votorantim, a private reserve having an area of approximately 35,000 ha that spans the municipalities of Tapiraí, Miracatú, and Juquiá, in the state of São Paulo, Brazil. The reserve is part of a complex of state-protected areas including Alto Ribeira Touristic State Park, Intervales State Park, Carlos Botelho State Park, Jurupará State Park, and Serra do Mar State Park. Together, these form an important and large area of continuous and well-preserved forest. Our study, which involved two main floristic surveys in March/April 2013 and April 2014, recorded 768 species, representing 131 families and 432 genera. The majority of species were angiosperms (619) representing 106 families and 370 genera. There were also two species of gymnosperms belonging to two genera in separate families; 147 species of ferns and lycophytes belonging to 23 families and 60 genera. In demonstrating the presence of almost 800 species of plants, of which 16 are threatened, our study highlights the importance of floristic surveys and the critical role of private protected areas in managing and preserving native flora. © 2016 Check List and Authors.1262011/22923-8, FAPESP, Fundação de Amparo à Pesquisa do Estado de São Paulo2015/9444-4, FAPESP, Fundação de Amparo à Pesquisa do Estado de São PauloFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP
Use of image analysis techniques to determine the embryo size of Senna multijuga (Rich.) seeds and its relation to germination and vigor
Viabilidade econômica da terminação de novilhos Nelore e Red Norte em confinamento na região de Lavras-MG
Mass-rearing of Mediterranean fruit fly using low-cost yeast products produced in Brazil
Características de carcaça de cordeiros Morada Nova alimentados com diferentes níveis do fruto-refugo de melão em substituição ao milho moído na dieta
Aplicação foliar de molibdênio, produtividade e qualidade fisiológica de sementes de feijoeiro irrigado
Estrutura fitossociológica de um fragmento natural de floresta inundável em área de Campo Sujo, Lagoa da Confusão, Tocantins
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